MUCK
MAXFIT Core Comfort Insole
Style #MMXFTC
Typically ships within 1-3 business days
Free US Shipping & Returns On $99+ Orders
1-year limited warranty Learn More
Introducing MAXFIT™ Core, the Muck Active Xtreme comfort system designed to keep you on your feet longer. This trim-to-fit comfort insole delivers superior cushioning and stability with a BioLite EVA foam top layer that conforms to your foot for personalized comfort. A perforated comfort footbed enhances breathability and helps reduce moisture, while the customizable toe area can be trimmed to fit different sizes and lasts for a more precise fit.
- 2X Large fits U.S. Men's sizes 13 - 14½
- Airflow channels provide cool circulation
- Antimicrobial mesh covering to prevent odor-causing bacteria
- Large fits U.S. Men's sizes 9 - 10½
- Medium fits U.S. Men's sizes 6 - 8½
- Memory foam adjusts for customized cushioning for the entire foot
- Orthotic chassis provides arch support and heel stability
- Polyurethane layer for maximum cushioning
- X Large fits U.S. Men's sizes 11 - 12½
- Free Shipping $99+: Enjoy free ground shipping on all orders $99 and up within the contiguous U.S
- Flat Rate $11 Shipping: Orders under $99 ship anywhere in the contiguous U.S. for $11.
- Free 30-Day Returns: Not the perfect fit? Send back unworn items within 30 days—on us.* Return Policy
*Final sale items excluded from returns.